Finding the Fourth Proportional to 73,861.04, 110,764.20 and 29,474.48
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Solution
The fourth proportional to 73,861.04, 110,764.20 and 29,474.48 is: 44,200.80
Step by Step Solution
- Step 1: Write the proportion equation
73,861.04 : 110,764.20 = 29,474.48 : x - Step 2: Convert to fraction form
73,861.04/110,764.20 = 29,474.48/x - Step 3: Cross multiply
73,861.04x = 110,764.20 × 29,474.48 - Step 4: Simplify right side
73,861.04x = 3,264,717,197.62 - Step 5: Solve for x
x = 3,264,717,197.62/73,861.04 - Step 6: Final answer
x = 44,200.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.